PROBLEM TO BE SOLVED: To provide a rudder apparatus mounted on a high speed vessel.SOLUTION: A rudder 1 is formed by adding a rudder wing 1b to a lower half portion of a rudder shaft 1a of a structure continuing from a bottom face of the rudder 1 to a top face of a rudder crown 2. A top half portion of the rudder shaft 1a is inserted and connected to the rudder crown 2 becoming a rotating body of a height projecting on a deck 51 of a rudder machine from an outside plating 50. A lower unit bearing 5 is arranged on a bottom unit and an upper unit bearing 6 is arranged on a top unit of the rudder crown 2. The rudder 1 and the rudder crown 2 are internally retained and revolved by a rudder holder 3 formed by integrating a rudder machine 4 engaged and connected with the rudder crown 2 through the two sets of bearings 5 and 6.SELECTED DRAWING: Figure 1
【課題】 高速船に装備される舵装置を得る。【解決手段】 舵1の底面より舵クラウン2の頂面まで連続する構造の舵軸1aの下半部に舵翼1bを付加して成る舵1があって、舵軸1aの上半部を、外板50部より舵取機甲板51上に突出する高さの回転体と成る舵クラウン2に挿入結合し、舵クラウン2の底部に下部軸受5を、頂部に上部軸受6を配装し、舵1・舵クラウン2を、前記二組の軸受5・6を介し、舵クラウン2と係結した舵取機4を組み込んで成る舵ホルダー3によって、内包保持し回動する。【選択図】図1
RUDDER APPARATUS FOR VESSEL
船舶の舵装置
2018-04-19
Patent
Electronic Resource
Japanese
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |